/**
 * Copyright (c) <2010>, <SUNNY GUPTA>
 * All rights reserved.

 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *   * Neither the name of the <ORGANIZATION> nor the
 *     names of its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL <SUNNY GUPTA> BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.gwtp.investmentadvisor.server.enums;

/**
 * @author Sunny Gupta
 *
 */
public enum FinancialSecurityType {
  STOCK(1),
  MUTUAL_FUND(2),
  ULIP(3);
  
  FinancialSecurityType(int alias) {
    this.alias = alias;
  }
  
  private int alias;
  
  private static final String STOCK_DESC = "Stock";
  private static final String MF_DESC = "Mutual Fund";
  private static final String ULIP_DESC = "Unit Linked Insurance Policy";
  
  @Override
  public String toString() {
    switch(this) {
    case STOCK: return STOCK_DESC;
    case MUTUAL_FUND: return STOCK_DESC;
    case ULIP: return STOCK_DESC;
    default: return null;
    }
  }

  public static FinancialSecurityType getValueFromAlias(int alias) {
    for (FinancialSecurityType val : FinancialSecurityType.values()) {
      if (val.getAlias() == alias) {
        return val;
      }
    }
    
    // Better return null than throw exception, as alias can be uninitialized
    return null;
  }

  public static FinancialSecurityType getValueFromDescription(
      String description) throws IllegalArgumentException {
    
    if (description == STOCK_DESC) {
      return STOCK;
    }
    if (description == MF_DESC) {
      return MUTUAL_FUND;
    }
    if (description == ULIP_DESC) {
      return ULIP;
    }
    
    // None, error
    throw new IllegalArgumentException();
  }

  public int getAlias() {
    return alias;
  }
}
